Antibacterial type composite degradable packaging film coating composite equipment

Abstract

The utility model provides a kind of antibacterial composite degradable packaging film coating composite equipment, belong to coating equipment technical field, to solve the existing antibacterial composite degradable packaging film coating composite equipment in use process, when winding to packaging film, if the packaging film of winding place appears deviation, it is extremely easy to lead to winding disorderly, even appear wrong layer, wrinkle and so on Phenomenon, to affect finished product quality, affect product pass rate Problem, including the rotating roller is equipped with multiple, multiple rotating rollers are all rotationally connected in the inside of body;The fixed support is equipped with two, two fixed supports are all fixedly connected in the upper end surface of body front end;The fixed bracket is equipped with two, two fixed brackets are respectively fixedly connected in the upper end surface of two fixed supports;The winding roller is rotationally connected in the inside of fixed bracket;Through the setting of the utility model, deviation correction when winding is realized, production quality is improved, and economic loss is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of coating equipment technology, and more specifically, it relates to an antibacterial composite degradable packaging film coating and laminating equipment. Background Technology

[0002] Antibacterial composite biodegradable packaging film coating and laminating equipment is an advanced manufacturing equipment specifically designed for producing composite packaging films with antibacterial and biodegradable properties. During the coating process of the packaging film, this equipment uniformly coats the antibacterial functional layer onto the surface of the biodegradable substrate, and through processes such as lamination and drying, achieves an organic combination of antibacterial and biodegradable properties of the packaging film. It plays a key role in the preparation of environmentally friendly functional packaging materials and is widely used in fields such as food, medicine, and daily chemicals where hygiene, safety, and environmental friendliness are highly demanding.

[0003] According to application number CN202420747661.X, a coating and laminating equipment is disclosed. This equipment includes a support assembly, a first unwinding device, a coating device, a curing device, a second unwinding device, a laminating device, a cutting device, and a rewinding device. The first unwinding device includes a first spool rotatably connected to the support assembly. The curing device is used to cure the adhesive. The second unwinding device includes a second spool rotatably connected to the support assembly. The laminating device includes a first laminating roller and a second laminating roller, with a gap between them. The cutting device includes a fixing component and a cutting component, the cutting component being detachably connected to the fixing component. The rewinding device includes a third spool rotatably connected to the support assembly. This application integrates the devices for coating, curing, laminating, and trimming steps, achieving integrated preparation of composite films, improving the preparation efficiency and yield of composite films, and reducing the manpower consumed in the preparation process.

[0004] Based on the above, in the process of using existing antibacterial composite degradable packaging film coating and laminating equipment, if the packaging film deviates at the winding point during the winding process, it is very easy to cause uneven winding, or even phenomena such as mis-layering and wrinkles, thereby affecting the quality of finished products and the product qualification rate. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an antibacterial composite degradable packaging film coating and laminating equipment. This equipment solves the problem that, during the use of existing antibacterial composite degradable packaging film coating and laminating equipment, if the packaging film deviates at the winding point, it can easily lead to uneven winding, or even misalignment, wrinkles, and other phenomena, thereby affecting the quality of the finished product and the product qualification rate.

[0006] The purpose and effect of this utility model's antibacterial composite degradable packaging film coating and laminating equipment are achieved through the following specific technical means:

[0007] An antibacterial composite degradable packaging film coating and laminating equipment includes a machine body, rotating rollers, fixed supports, fixed brackets, take-up rollers, a tensioning mechanism, and a web guiding mechanism. Multiple rotating rollers are rotatably connected to the inner side of the machine body. Two fixed supports are fixedly connected to the upper end face of the front end of the machine body. Two fixed brackets are fixedly connected to the upper end faces of the two fixed supports respectively. The take-up roller is rotatably connected to the inner side of the fixed brackets. The tensioning mechanism is located on the outer side of the fixed supports. The web guiding mechanism is located at the upper end of the machine body.

[0008] Furthermore, the tensioning mechanism includes: a tensioning bracket and a tensioning roller; two tensioning brackets are provided, and the two tensioning brackets are respectively hinged to the outside of two fixed brackets; the tensioning roller is rotatably connected to the inside of the two tensioning brackets.

[0009] Furthermore, the tensioning mechanism also includes: hinge blocks and tension springs; there are two hinge blocks, which are respectively hinged to the outside of two fixed supports; there are two tension springs, one end of which is respectively fixedly connected to the outside of the two hinge blocks, and the other end of which is respectively fixedly connected to the outside of the two tension supports.

[0010] Furthermore, the correction mechanism includes: a correction frame, a threaded sleeve, and a bidirectional lead screw; two correction frames are provided, and both correction frames are slidably connected to the upper end face of the front end of the machine body; two threaded sleeves are provided, and the two threaded sleeves are respectively fixedly connected to the inner side of the two correction frames; the bidirectional lead screw is rotatably connected to the inner side of the fixed bracket, and the bidirectional lead screw is threadedly connected to the threaded sleeve.

[0011] Furthermore, the correction mechanism also includes: a connecting gear, a drive motor, and a drive gear; the connecting gear is fixedly connected to the outside of the bidirectional lead screw; the drive motor is fixedly installed on the outside of the fixed bracket; the drive gear is fixedly connected to the outside of the drive motor shaft, and the drive gear meshes with the connecting gear.

[0012] Furthermore, the correction mechanism also includes: correction rods, correction shafts, and connecting torsion springs; there are two correction rods, each hinged to the outside of one of the two correction frames; there are two correction shafts, each fixedly connected to the outside of one of the two correction rods; there are two connecting torsion springs, each with one end fixedly connected to the outside of one of the two correction rods and the other end fixedly connected to the outside of one of the two correction frames.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention achieves film winding through a tensioning mechanism. During winding, the tensioning roller applies tension to the material under the action of the tensioning spring, ensuring the winding roller maintains appropriate tension and guaranteeing a stable and reliable winding effect. The correction mechanism enables correction during winding. When the drive motor starts, its output shaft, through the meshing of the drive gear and connecting gear, drives the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw, in conjunction with the threaded engagement of the threaded sleeve, pushes two correction frames to slide towards each other, thereby adjusting the distance between them. Simultaneously, the correction rod, under the action of the connecting torsion spring, automatically corrects the winding end, effectively preventing material deviation during winding, ensuring neat and stable winding, improving production quality, and reducing economic losses. Through the above mechanisms, the invention achieves film winding, guarantees winding effect, and corrects deviation during winding, improving production quality and reducing economic losses. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the tension roller of this utility model.

[0017] Figure 3 This is a structural schematic diagram of the tensioning bracket of this utility model.

[0018] Figure 4 This is a structural schematic diagram of the fixed bracket of this utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the bidirectional lead screw of this utility model.

[0020] Figure 6 This is a schematic diagram of the structure of the correction rod of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Machine body; 2. Rotary roller; 3. Fixed bracket; 4. Fixed support; 5. Take-up roller; 6. Tensioning bracket; 7. Tensioning roller; 8. Hinge block; 801. Tensioning spring; 9. Straightening frame; 901. Threaded sleeve; 10. Double-acting lead screw; 1001. Connecting gear; 11. Drive motor; 1101. Drive gear; 12. Straightening rod; 1201. Straightening shaft; 1202. Connecting torsion spring. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0024] Example 1:

[0025] As attached Figures 1-3 As shown:

[0026] This utility model provides an antibacterial composite degradable packaging film coating and laminating equipment, including a machine body 1, rotating rollers 2, fixed supports 3, fixed brackets 4, take-up rollers 5, and a tensioning mechanism; multiple rotating rollers 2 are provided, and all rotating rollers 2 are rotatably connected to the inner side of the machine body 1; two fixed supports 3 are provided, and both fixed supports 3 are fixedly connected to the upper end face of the front end of the machine body 1; two fixed brackets 4 are provided, and the two fixed brackets 4 are respectively fixedly connected to the upper end face of the two fixed supports 3; the take-up roller 5 is rotatably connected to the inner side of the fixed brackets 4; the tensioning mechanism is provided on the outer side of the fixed supports 3.

[0027] The tensioning mechanism includes: a tensioning bracket 6, a tensioning roller 7, a hinge block 8, and a tensioning spring 801; there are two tensioning brackets 6, which are respectively hinged to the outside of two fixed brackets 3; the tensioning roller 7 is rotatably connected to the inside of the two tensioning brackets 6; there are two hinge blocks 8, which are respectively hinged to the outside of two fixed brackets 3; there are two tensioning springs 801, one end of which is respectively fixedly connected to the outside of two hinge blocks 8, and the other end of which is respectively fixedly connected to the outside of two tensioning brackets 6.

[0028] The specific usage and function of this embodiment: During the winding process, the tension roller 7 applies tension force to the material under the action of the tension spring 801, so that the winding roller 5 can maintain appropriate tension force and ensure stable and reliable winding effect.

[0029] Example 2:

[0030] Based on Example 1, such as Figures 4-6As shown, the correction mechanism includes: a correction frame 9, a threaded sleeve 901, a double-acting lead screw 10, a connecting gear 1001, a drive motor 11, a drive gear 1101, a correction rod 12, a correction shaft 1201, and a connecting torsion spring 1202; the correction mechanism is located at the upper end of the machine body 1; there are two correction frames 9, both of which are slidably connected to the upper end face of the front end of the machine body 1; there are two threaded sleeves 901, which are respectively fixedly connected to the inner side of the two correction frames 9; the double-acting lead screw 10 is rotatably connected to the inner side of the fixed bracket 3, and the double-acting lead screw 10 is threadedly connected to the threaded sleeve 901; the connecting gear 1001 is fixedly connected to the double-acting lead screw 1001. The outer side of the 0; the drive motor 11 is fixedly installed on the outer side of the fixed bracket 3; the drive gear 1101 is fixedly connected to the outer side of the drive motor 11 shaft, and the drive gear 1101 meshes with the connecting gear 1001; there are two correction rods 12, which are respectively hinged to the outer side of the two correction frames 9; there are two correction shafts 1201, which are respectively fixedly connected to the outer side of the two correction rods 12; there are two connecting torsion springs 1202, one end of which is respectively fixedly connected to the outer side of the two correction rods 12, and the other end of which is respectively fixedly connected to the outer side of the two correction frames 9.

[0031] The specific usage and function of this embodiment are as follows: When the drive motor 11 starts, its output shaft drives the bidirectional lead screw 10 to rotate through the meshing transmission of the drive gear 1101 and the connecting gear 1001. The rotation of the bidirectional lead screw 10, under the thread engagement with the threaded sleeve 901, pushes the two correction frames 9 to slide towards each other, thereby adjusting the distance between them. At the same time, the correction rod 12 automatically corrects the winding end under the action of the connecting torsion spring 1202, effectively preventing the material from deviating during the winding process and ensuring neat and stable winding.

[0032] The following points should be noted in this article:

[0033] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0034] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this utility model embodiment should be determined by the protection scope of the claims.

Claims

1. An antibacterial composite degradable packaging film coating and laminating equipment, comprising a machine body (1), rotating rollers (2), fixed supports (3), fixed brackets (4), take-up rollers (5), tensioning mechanisms, and correction mechanisms; wherein multiple rotating rollers (2) are provided, and multiple rotating rollers (2) are rotatably connected to the inner side of the machine body (1); characterized in that: Two fixed supports (3) are provided, and both fixed supports (3) are fixedly connected to the upper end face of the front end of the machine body (1); two fixed brackets (4) are provided, and the two fixed brackets (4) are fixedly connected to the upper end face of the two fixed supports (3); the take-up roller (5) is rotatably connected to the inner side of the fixed bracket (4); the tensioning mechanism is provided on the outer side of the fixed support (3); the correction mechanism is provided on the upper end of the machine body (1).

2. The antibacterial composite degradable packaging film coating and laminating equipment as described in claim 1, characterized in that: The tensioning mechanism includes: a tensioning bracket (6) and a tensioning roller (7); there are two tensioning brackets (6), which are respectively hinged to the outside of two fixed brackets (3); the tensioning roller (7) is rotatably connected to the inside of the two tensioning brackets (6).

3. The antibacterial composite degradable packaging film coating and laminating equipment as described in claim 2, characterized in that: The tensioning mechanism further includes: a hinge block (8) and a tension spring (801); there are two hinge blocks (8), which are respectively hinged to the outside of two fixed supports (3); there are two tension springs (801), one end of which is respectively fixedly connected to the outside of the two hinge blocks (8), and the other end of which is respectively fixedly connected to the outside of the two tension supports (6).

4. The antibacterial composite degradable packaging film coating and laminating equipment as described in claim 1, characterized in that: The correction mechanism includes: a correction frame (9), a threaded sleeve (901), and a two-way lead screw (10); there are two correction frames (9), and both correction frames (9) are slidably connected to the upper end face of the front end of the machine body (1); there are two threaded sleeves (901), and the two threaded sleeves (901) are respectively fixedly connected to the inner side of the two correction frames (9); the two-way lead screw (10) is rotatably connected to the inner side of the fixed bracket (3), and the two-way lead screw (10) is threadedly connected to the threaded sleeve (901).

5. The antibacterial composite degradable packaging film coating and laminating equipment as described in claim 4, characterized in that: The correction mechanism further includes: a connecting gear (1001), a drive motor (11), and a drive gear (1101); the connecting gear (1001) is fixedly connected to the outside of the bidirectional lead screw (10); the drive motor (11) is fixedly installed on the outside of the fixed bracket (3); the drive gear (1101) is fixedly connected to the outside of the drive motor (11) shaft, and the drive gear (1101) meshes with the connecting gear (1001).

6. The antibacterial composite degradable packaging film coating and laminating equipment as described in claim 5, characterized in that: The correction mechanism further includes: correction rods (12), correction shafts (1201), and connecting torsion springs (1202); there are two correction rods (12), which are respectively hinged to the outside of the two correction frames (9); there are two correction shafts (1201), which are respectively fixedly connected to the outside of the two correction rods (12); there are two connecting torsion springs (1202), one end of which is respectively fixedly connected to the outside of the two correction rods (12), and the other end of which is respectively fixedly connected to the outside of the two correction frames (9).

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